De Verre Volken
Bookseller specializing in ethnographic art books, situated inside the National Museum of Ethnology.
Dutch Archives
Specialises in doing historical research in archives and libraries in the Netherlands and Belgium. Description of the activities, contact information.
Hehua Translation Agency
Translation in Dutch, English and Chinese.
The Gateway to Leiden
A guide to this historic city. History, attractions, leisure, shopping, accommodation, restaurants and conferences.